12 Days of Christmas
85th
Abundant Numbers
157th
Abundant Numbers (Long)
161st
Arabic to Roman
100th
Arithmetic Numbers
24th
Arrows
294th
Ascending Primes
135th
ASCII Table
142nd
Billiards
27th
brainfuck
147th
Card Number Validation
88th
Catalan Numbers
85th
Christmas Trees
119th
Collatz
7th
CSS Colors
122nd
Cubes
248th
Day of Week
1st
Diamonds
170th
Divisors
1st
Emirp Numbers
111th
Emirp Numbers (Long)
174th
Evil Numbers
250th
Evil Numbers (Long)
176th
Factorial Factorisation
109th
Farey Sequence
57th
Fibonacci
186th
Fizz Buzz
58th
Foo Fizz Buzz Bar
1st
Fractions
1st
Gijswijt’s Sequence
67th
Happy Numbers
1st
Happy Numbers (Long)
149th
Intersection
129th
Inventory Sequence
49th
Leap Years
145th
Levenshtein Distance
60th
Leyland Numbers
149th
ln 2
1st
Look and Say
226th
Mandelbrot
72nd
Niven Numbers
76th
Niven Numbers (Long)
144th
Number Spiral
189th
Odious Numbers
124th
Odious Numbers (Long)
109th
Ordinal Numbers
123rd
Partition Numbers
66th
Pascal’s Triangle
186th
Pernicious Numbers
109th
Pernicious Numbers (Long)
37th
Prime Numbers
54th
Prime Numbers (Long)
1st
Recamán
148th
Scrambled Sort
59th
Set
79th
Sierpiński Triangle
55th
Smith Numbers
167th
Tic-tac-toe
105th
Tongue-twisters
76th
Topological Sort
52nd
Transpose Sentence
137th
United States
204th
Van Eck Sequence
74th
Zeckendorf Representation
78th
π
211th
τ
158th
φ
136th
√2
1st
𝑒
1st